.footer-v2 {
    background-color: #2a2a2a;
    color: #ccc;
    padding: 35px 0 20px;
    font-size: 14px;
    border-top: 3px solid #0ba1e4;
}
.footer-v2 .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.footer-v2 .row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    margin: 0 -15px;
}

.footer-logo-col {
    flex: 0 0 380px;
    max-width: 380px;
    padding: 0 15px;
    box-sizing: border-box;
}
.footer-logo-col img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-top: 8px;
}

.footer-links-wrapper {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.footer-col {
    flex: 1;
    padding: 0 15px;
    min-width: 120px;
    margin-bottom: 20px;
    box-sizing: border-box;
}
.footer-col h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: #0ba1e4;
}
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-col ul li {
    margin-bottom: 8px;
    line-height: 1.6;
}
.footer-col ul li a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}
.footer-col ul li a:hover {
    color: #fff;
    text-decoration: underline;
}

/* 联系方式 */
.contact-info p {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.contact-info i {
    font-style: normal;
    display: inline-block;
    width: 20px;
    color: #0ba1e4;
    font-weight: bold;
}

.qrcode {
    text-align: left;
    margin-top: 6px;
    position: relative;
    display: inline-block;
    cursor: pointer;
}
.qrcode img {
    max-width: 64px;
    border: 0px solid #444;
    display: block;
}

.qrcode-hover {
    display: none;
    position: fixed;
    z-index: 99999;
    width: 258px;
    height: 258px;
    padding: 10px;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
    pointer-events: none;
    left: 0;
    top: 0;
    transition: none;
}
.qrcode-hover img {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 4px;
    max-width: 100%;
}

.copyright-v2 {
    background: #1a1a1a;
    color: #888;
    padding: 15px 0;
    font-size: 13px;
    border-top: 1px solid #333;
}
.copyright-v2 .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    text-align: center;
}
.copyright-v2 a {
    color: #888;
    text-decoration: none;
}
.copyright-v2 a:hover {
    color: #fff;
}
.copyright-v2 .beian {
    display: inline-block;
    margin-top: 5px;
}

@media (max-width: 992px) {
    .footer-logo-col {
        flex: 0 0 100%;
        max-width: 100%;
        text-align: center;
        margin-bottom: 20px;
    }
    .footer-logo-col img {
        max-width: 380px;
        margin: 0 auto;
    }
    .footer-links-wrapper {
        flex: 0 0 100%;
    }
}
@media (max-width: 768px) {
    .footer-col {
        flex: 0 0 50%;
    }
}
@media (max-width: 480px) {
    .footer-col {
        flex: 0 0 100%;
    }
}

/* ============================================================
   侧边栏核心样式
   ============================================================ */

/* ---------- 侧边栏外层容器（固定定位） ---------- */
.side-toolbar-wrapper {
    position: fixed;
    right: 1%;
    bottom: 2%;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

/* ---------- 侧边栏主体（可折叠部分） ---------- */
.side-toolbar-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

/* 折叠状态 - 隐藏主体 */
.side-toolbar-body.collapsed {
    display: none;
}

/* ---------- 折叠/展开切换按钮 ---------- */
.tool-toggle {
    width: 44px;
    height: 22px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #0a2a44;
    border: none;
    padding: 0;
    display: block;
}
.tool-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.tool-toggle img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.tool-toggle-on {
    width: 44px;
    height: 50px;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #0a2a44;
    border: none;
    padding: 0;
    display: block;
}
.tool-toggle-on:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.tool-toggle-on img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* ---------- 图片展示容器（通用） ---------- */
.tool-image {
    width: 44px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    background-color: #000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}
.tool-image:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.tool-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* ----- 各图片按钮独立高度 ----- */
#tool_bar_yzsfwz {
    height: 180px;        /* 一站式服务站图片尺寸 */
}

#tool_bar_e_site {
    height: 88px;         /* 穗质E站图片尺寸 44*88 */
}

/* ---------- 通用按钮样式 ---------- */
.tool-btn {
    position: relative;
    width: 44px;
    height: 44px;
    background-color: #9f9f9f;
    color: #ffffff;
    border-radius: 4px;
    text-align: center;
    line-height: 44px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    border: none;
    display: block;
    opacity: 0.8;
}
.tool-btn:hover {
    background-color: #696969;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    color: #ffffff;
    opacity: 1;
}

/* ---------- 微信按钮特殊处理 ---------- */
.wechat-btn {
    opacity: 0.8;
    background-color: #07c160;
}
.wechat-btn:hover {
    opacity: 1;
    background-color: #06ad56;
}

/* ---------- 链接按钮特殊处理 ---------- */
.linkx-btn {
    background-color: #1e88e5;
}
.linkx-btn:hover {
    background-color: #1e88e5;
}

/* ---------- 微信二维码弹出框 ---------- */
.wechat-qrcode {
    position: absolute;
    right: 55px;
    top: 50%;
    transform: translateY(-50%);
    width: 130px;
    padding: 10px;
    background: #ffffff;
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    text-align: center;
}
.wechat-qrcode::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 8px 0 8px 8px;
    border-style: solid;
    border-color: transparent transparent transparent #ffffff;
}
.wechat-btn:hover .wechat-qrcode {
    opacity: 1;
    visibility: visible;
}
.wechat-qrcode img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 4px;
}
.wechat-qrcode p {
    margin: 0;
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

/* ---------- 返回顶部按钮滚动显示 ---------- */
.back-to-top {
/*    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;*/
    opacity: 0.8;
    visibility: visible;
}
.back-to-top.show {
    opacity: 0.8;
    visibility: visible;
}

/* ---------- 一站式服务站按钮滚动显示 ---------- */
#tool_bar_yzsfwz {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
#tool_bar_yzsfwz.show {
    opacity: 1;
    visibility: visible;
}

/* ---------- 穗质E站按钮滚动显示 ---------- */
#tool_bar_e_site {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
#tool_bar_e_site.show {
    opacity: 1;
    visibility: visible;
}